The 'Hexagon Series' is inspired by the design of the Porsche engine block. Four visible hexagonal screws connect the glass frames in a modern, striking style with a milled titanium element behind them – giving the prescription glasses a unique appearance with unmistakable precision and stability. The stylish design is underlined by different material contrasts. Each frame is screwed together individually and by hand. Lightweight temples made from the high-performance plastic RXP® emphasise the technical effect of the striking front and ensure maximum comfort.